Home » Cummins » 5.9L 2003-2004 Cummins » Engines » Long Block
Choate Engineering Performance builds high-performance Long Block 5.9L Cummins 2003-2004 engines for strength, reliability, and top power. Each engine uses carefully machined parts to handle tough jobs and keep performance strong. Whether you’re racing, off-roading, or hauling heavy loads, these engines are made to keep up.
Want more power and dependability? Drop in a Choate long block and take your build to the next level!
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Select options This product has multiple variants. The options may be chosen on the product page-
Select options This product has multiple variants. The options may be chosen on the product page-
Select options This product has multiple variants. The options may be chosen on the product page